Loading ramp



FIG. 1 is a top perspective view of a loading ramp showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side view thereof, the opposite side being identical thereto;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a bottom perspective view thereof. 

The ornamental design for a loading ramp, as shown and described. 